Climbing Nathan Lee Flashes Master’s Edge (E7 6b) Share this Facebook Icon Twitter Icon Email Icon Join Rock and Ice Magazine Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Rock and Ice Magazine Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Unlock this article and more benefits with 25% off. Already have an Outside Account? Sign in 25% Off Outside+. $4.99/month $3.75/month* Get the one subscription to fuel all your adventures. Map your next adventure with our premium GPS apps: Gaia GPS Premium and Trailforks Pro. Read unlimited digital content from 15+ brands, including Outside Magazine, Triathlete, Ski, Trail Runner, and VeloNews. Watch 600+ hours of endurance challenges, cycling and skiing action, and travel documentaries. Learn from the pros with expert-led online courses. Join Outside+ *Outside memberships are billed annually. Print subscriptions available to U.S. residents only. You may cancel your membership at anytime, but no refunds will be issued for payments already made. Upon cancellation, you will have access to your membership through the end of your paid year. More Details Nathan Lee flashes the ultra-classic Master’s Edge (E7 6b) at Millstone Edge in the Peak District, U.K.